#598684
Closest named color: Dusty Teal (#4C9085). oklch(58.7% 0.049 192.4), rgb(89, 134, 132).
Aa
Black text reads best on this color (5.16:1).
About this color
#598684 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.049 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.031 away. Black text reads best on it, at 5.16:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #598684 |
| RGB | rgb(89, 134, 132) |
| HSL | hsl(177, 20%, 44%) |
| OKLCH | oklch(58.7% 0.049 192.4) |
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 #598684 | 4.06:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #598684 | 5.16:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #598684 text on white | 4.06:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #598684 text on black | 5.16:1 | AA | Lc -33.9 | 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
#D0DCDB
oklch(88.5% 0.013 190.9)
-
Step 300
300
#B1C5C4
oklch(80.8% 0.022 193.1)
-
Step 400
400
#88A8A6
oklch(70.7% 0.035 191.7)
-
Step 500
500
#699391
oklch(63.2% 0.046 192.3)
-
Step 600
600 (this color)
#598684
oklch(58.7% 0.049 192.4)
-
Step 700
700
#406967
oklch(49% 0.046 191.8)
-
Step 800
800
#355654
oklch(42.7% 0.039 190.9)
-
Step 900
900
#2F4746
oklch(37.8% 0.03 192.7)
-
Step 950
950
#1C2929
oklch(26.9% 0.018 196.1)
#598684 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) | #818284 | 0.052 |
| Deuteranopia (no green cones) | #787B84 | 0.049 |
| Tritanopia (no blue cones) | #498885 | 0.016 |
| Achromatopsia (no color) | #7E7E7E | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598684
#598684
oklch(58.7% 0.049 192.4)
- #977174
#977174
oklch(58.7% 0.048 13.4)
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 #598684, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.031
- Steel Grey #6F828A ΔE 0.032
- Battleship Grey #6B7C85 ΔE 0.036
- Grey Blue #647D8E ΔE 0.037
- Slate Gray #708090 ΔE 0.041
- Steel #738595 ΔE 0.045
- Medium Grey #7D7F7C ΔE 0.047
- Slate Green #658D6D ΔE 0.047
Use #598684 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.