#608F97
Closest named color: Light Slate Gray (#778899). oklch(61.9% 0.052 209.3), rgb(96, 143, 151).
Aa
Black text reads best on this color (5.87:1).
About this color
#608F97 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 62%, its chroma 0.052 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.034 away. Black text reads best on it, at 5.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.87:1 |
| White text | 3.57:1 |
Values
| HEX | #608F97 |
| RGB | rgb(96, 143, 151) |
| HSL | hsl(189, 22%, 48%) |
| OKLCH | oklch(61.9% 0.052 209.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #608F97 | 3.57:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #608F97 | 5.87:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #608F97 text on white | 3.57:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #608F97 text on black | 5.87:1 | AA | Lc -38.4 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#CFDCDE
oklch(88.5% 0.014 207.9)
-
Step 300
300
#AFC5C9
oklch(80.8% 0.025 209.8)
-
Step 400
400
#84A8AE
oklch(70.7% 0.04 208.8)
-
Step 500
500 (this color)
#608F97
oklch(61.9% 0.052 209.3)
-
Step 600
600
#497D85
oklch(55.6% 0.057 208.2)
-
Step 700
700
#3A6971
oklch(49.1% 0.053 209.6)
-
Step 800
800
#31565C
oklch(42.8% 0.043 208.9)
-
Step 900
900
#2B474B
oklch(37.7% 0.034 207.2)
-
Step 950
950
#1A292C
oklch(26.9% 0.021 211.4)
#608F97 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #878B98 | 0.050 |
| Deuteranopia (no green cones) | #7E8497 | 0.047 |
| Tritanopia (no blue cones) | #4B9391 | 0.027 |
| Achromatopsia (no color) | #878787 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608F97
#608F97
oklch(61.9% 0.052 209.3)
- #A37B74
#A37B74
oklch(62% 0.051 29.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #608F97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.034
- Blue Grey #758DA3 ΔE 0.034
- Steel #738595 ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.037
- Steel Grey #6F828A ΔE 0.038
- Cadet Blue #5F9EA0 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.043
- Slate Gray #708090 ΔE 0.043
Use #608F97 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.