#598384
Closest named color: Battleship Grey (#6B7C85). oklch(58% 0.046 197.8), rgb(89, 131, 132).
Aa
Black text reads best on this color (5.00:1).
About this color
#598384 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.046 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.029 away. Black text reads best on it, at 5.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #598384 |
| RGB | rgb(89, 131, 132) |
| HSL | hsl(181, 19%, 43%) |
| OKLCH | oklch(58% 0.046 197.8) |
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 #598384 | 4.19:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #598384 | 5.00:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #598384 text on white | 4.19:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #598384 text on black | 5.00:1 | AA | Lc -32.8 | 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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D1DCDC
oklch(88.6% 0.012 196.9)
-
Step 300
300
#B2C5C5
oklch(80.9% 0.021 196.7)
-
Step 400
400
#89A7A8
oklch(70.6% 0.033 198.9)
-
Step 500
500
#6B9293
oklch(63.2% 0.043 198.1)
-
Step 600
600 (this color)
#598384
oklch(58% 0.046 197.8)
-
Step 700
700
#426869
oklch(48.9% 0.043 197.9)
-
Step 800
800
#375556
oklch(42.6% 0.036 198.6)
-
Step 900
900
#304647
oklch(37.6% 0.027 199.6)
-
Step 950
950
#1C2929
oklch(26.9% 0.018 196.1)
#598384 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) | #7D7F84 | 0.047 |
| Deuteranopia (no green cones) | #757984 | 0.044 |
| Tritanopia (no blue cones) | #498683 | 0.018 |
| Achromatopsia (no color) | #7C7C7C | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598384
#598384
oklch(58% 0.046 197.8)
- #946F70
#946F70
oklch(57.9% 0.047 16.8)
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 #598384, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.029
- Steel Grey #6F828A ΔE 0.030
- Grey Blue #647D8E ΔE 0.030
- Slate Gray #708090 ΔE 0.038
- Dusty Teal #4C9085 ΔE 0.039
- Battleship Gray #6C757D ΔE 0.043
- Steel #738595 ΔE 0.044
- Medium Grey #7D7F7C ΔE 0.047
Use #598384 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.