#598696
Closest named color: Grey Blue (#647D8E). oklch(59.4% 0.055 222.3), rgb(89, 134, 150).
Aa
Black text reads best on this color (5.27:1).
About this color
#598696 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.055 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.027 away. Black text reads best on it, at 5.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 5.27:1 |
| White text | 3.98:1 |
Values
| HEX | #598696 |
| RGB | rgb(89, 134, 150) |
| HSL | hsl(196, 26%, 47%) |
| OKLCH | oklch(59.4% 0.055 222.3) |
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 #598696 | 3.98:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #598696 | 5.27:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #598696 text on white | 3.98:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #598696 text on black | 5.27:1 | AA | Lc -34.6 | 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
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#CFDCE0
oklch(88.6% 0.015 218.1)
-
Step 300
300
#AFC5CD
oklch(80.9% 0.026 221.6)
-
Step 400
400
#84A7B4
oklch(70.7% 0.043 222.5)
-
Step 500
500 (this color)
#598696
oklch(59.4% 0.055 222.3)
-
Step 600
600
#4A7B8D
oklch(55.5% 0.06 223.5)
-
Step 700
700
#3B6877
oklch(49.1% 0.055 221.5)
-
Step 800
800
#315561
oklch(42.7% 0.046 221.4)
-
Step 900
900
#2C464F
oklch(37.7% 0.035 221.7)
-
Step 950
950
#1A292E
oklch(27% 0.022 220.6)
#598696 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) | #7D8497 | 0.046 |
| Deuteranopia (no green cones) | #737C96 | 0.041 |
| Tritanopia (no blue cones) | #418B8B | 0.035 |
| Achromatopsia (no color) | #7F7F7F | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598696
#598696
oklch(59.4% 0.055 222.3)
- #9B7465
#9B7465
oklch(59.4% 0.054 42)
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 #598696, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.027
- Steel Grey #6F828A ΔE 0.030
- Slate Gray #708090 ΔE 0.030
- Steel #738595 ΔE 0.032
- Battleship Grey #6B7C85 ΔE 0.036
- Dusty Blue #5A86AD ΔE 0.036
- Light Slate Gray #778899 ΔE 0.039
- Stormy Blue #507B9C ΔE 0.039
Use #598696 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.