#598E98
Closest named color: Dusty Teal (#4C9085). oklch(61.3% 0.058 210.8), rgb(89, 142, 152).
Aa
Black text reads best on this color (5.74:1).
About this color
#598E98 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.058 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.036 away. Black text reads best on it, at 5.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.74:1 |
| White text | 3.65:1 |
Values
| HEX | #598E98 |
| RGB | rgb(89, 142, 152) |
| HSL | hsl(190, 26%, 47%) |
| OKLCH | oklch(61.3% 0.058 210.8) |
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 #598E98 | 3.65:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #598E98 | 5.74:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #598E98 text on white | 3.65:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #598E98 text on black | 5.74:1 | AA | Lc -37.6 | 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
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCDF
oklch(88.5% 0.016 212)
-
Step 300
300
#ACC6CB
oklch(80.9% 0.029 210.5)
-
Step 400
400
#80A9B1
oklch(70.8% 0.046 210.9)
-
Step 500
500 (this color)
#598E98
oklch(61.3% 0.058 210.8)
-
Step 600
600
#437E88
oklch(55.7% 0.063 209.7)
-
Step 700
700
#346A74
oklch(49.2% 0.059 211.1)
-
Step 800
800
#2C565E
oklch(42.6% 0.049 211.4)
-
Step 900
900
#28474D
oklch(37.6% 0.038 211.3)
-
Step 950
950
#182A2D
oklch(27.1% 0.024 209.1)
#598E98 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) | #858A99 | 0.055 |
| Deuteranopia (no green cones) | #7B8298 | 0.051 |
| Tritanopia (no blue cones) | #3E9391 | 0.031 |
| Achromatopsia (no color) | #868686 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598E98
#598E98
oklch(61.3% 0.058 210.8)
- #A4776F
#A4776F
oklch(61.2% 0.058 30.2)
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 #598E98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.036
- Steel #738595 ΔE 0.037
- Light Slate Gray #778899 ΔE 0.038
- Blue Grey #758DA3 ΔE 0.039
- Steel Grey #6F828A ΔE 0.039
- Sea #3C9992 ΔE 0.042
- Slate Gray #708090 ΔE 0.044
- Dusty Blue #5A86AD ΔE 0.046
Use #598E98 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.