#618A87
Closest named color: Dusty Teal (#4C9085). oklch(60.2% 0.045 190.3), rgb(97, 138, 135).
Aa
Black text reads best on this color (5.49:1).
About this color
#618A87 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.045 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.028 away. Black text reads best on it, at 5.49:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #618A87 |
| RGB | rgb(97, 138, 135) |
| HSL | hsl(176, 17%, 46%) |
| OKLCH | oklch(60.2% 0.045 190.3) |
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 #618A87 | 3.82:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #618A87 | 5.49:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #618A87 text on white | 3.82:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #618A87 text on black | 5.49:1 | AA | Lc -36.0 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D0DCDB
oklch(88.5% 0.013 190.9)
-
Step 300
300
#B1C5C4
oklch(80.8% 0.022 193.1)
-
Step 400
400
#88A8A5
oklch(70.7% 0.035 189.4)
-
Step 500
500 (this color)
#618A87
oklch(60.2% 0.045 190.3)
-
Step 600
600
#507D7A
oklch(55.6% 0.05 190.5)
-
Step 700
700
#416967
oklch(49.1% 0.045 191.8)
-
Step 800
800
#365654
oklch(42.8% 0.038 190.8)
-
Step 900
900
#2F4745
oklch(37.8% 0.03 189.4)
-
Step 950
950
#1C2928
oklch(26.9% 0.018 190.2)
#618A87 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) | #858687 | 0.048 |
| Deuteranopia (no green cones) | #7E8088 | 0.046 |
| Tritanopia (no blue cones) | #538C89 | 0.015 |
| Achromatopsia (no color) | #828282 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618A87
#618A87
oklch(60.2% 0.045 190.3)
- #9A767A
#9A767A
oklch(60.2% 0.045 11.1)
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 #618A87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.028
- Steel Grey #6F828A ΔE 0.030
- Steel #738595 ΔE 0.038
- Slate Gray #708090 ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.041
- Slate Green #658D6D ΔE 0.043
- Light Slate Gray #778899 ΔE 0.043
- Grey Blue #647D8E ΔE 0.043
Use #618A87 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.