#598992
Closest named color: Steel Grey (#6F828A). oklch(59.9% 0.054 210.6), rgb(89, 137, 146).
Aa
Black text reads best on this color (5.41:1).
About this color
#598992 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.054 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.030 away. Black text reads best on it, at 5.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.41:1 |
| White text | 3.87:1 |
Values
| HEX | #598992 |
| RGB | rgb(89, 137, 146) |
| HSL | hsl(189, 24%, 46%) |
| OKLCH | oklch(59.9% 0.054 210.6) |
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 #598992 | 3.87:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #598992 | 5.41:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #598992 text on white | 3.87:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #598992 text on black | 5.41:1 | AA | Lc -35.5 | 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
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CFDCDE
oklch(88.5% 0.014 207.9)
-
Step 300
300
#AEC6CA
oklch(81% 0.027 208.7)
-
Step 400
400
#83A8AF
oklch(70.7% 0.042 210.4)
-
Step 500
500 (this color)
#598992
oklch(59.9% 0.054 210.6)
-
Step 600
600
#487D87
oklch(55.7% 0.059 211)
-
Step 700
700
#396972
oklch(49.1% 0.054 211)
-
Step 800
800
#30565D
oklch(42.8% 0.045 210.6)
-
Step 900
900
#2B474C
oklch(37.8% 0.035 210)
-
Step 950
950
#19292D
oklch(26.9% 0.023 215.1)
#598992 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) | #818693 | 0.051 |
| Deuteranopia (no green cones) | #787E92 | 0.048 |
| Tritanopia (no blue cones) | #428D8C | 0.028 |
| Achromatopsia (no color) | #818181 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598992
#598992
oklch(59.9% 0.054 210.6)
- #9E746D
#9E746D
oklch(59.9% 0.054 29.5)
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 #598992, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.030
- Steel #738595 ΔE 0.034
- Grey Blue #647D8E ΔE 0.035
- Slate Gray #708090 ΔE 0.035
- Dusty Teal #4C9085 ΔE 0.036
- Light Slate Gray #778899 ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.040
- Blue Grey #758DA3 ΔE 0.046
Use #598992 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.