#599994
Closest named color: Grey Teal (#5E9B8A). oklch(63.9% 0.067 189.2), rgb(89, 153, 148).
Aa
Black text reads best on this color (6.40:1).
About this color
#599994 is a medium-light, muted teal or cyan. In OKLCH its lightness is 64%, its chroma 0.067 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.018 away. Black text reads best on it, at 6.40:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.40:1 |
| White text | 3.27:1 |
Values
| HEX | #599994 |
| RGB | rgb(89, 153, 148) |
| HSL | hsl(175, 26%, 47%) |
| OKLCH | oklch(63.9% 0.067 189.2) |
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 #599994 | 3.27:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #599994 | 6.40:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #599994 text on white | 3.27:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #599994 text on black | 6.40:1 | AA | Lc -41.7 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300
#AAC8C5
oklch(81% 0.033 189.1)
-
Step 400
400
#7BABA7
oklch(70.6% 0.051 189.6)
-
Step 500
500 (this color)
#599994
oklch(63.9% 0.067 189.2)
-
Step 600
600
#39817C
oklch(55.6% 0.072 189.2)
-
Step 700
700
#2A6D69
oklch(49.1% 0.067 189.8)
-
Step 800
800
#255955
oklch(42.8% 0.056 188.5)
-
Step 900
900
#244946
oklch(37.7% 0.043 188.7)
-
Step 950
950
#162B29
oklch(27.1% 0.027 187.9)
#599994 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) | #939394 | 0.071 |
| Deuteranopia (no green cones) | #878B95 | 0.065 |
| Tritanopia (no blue cones) | #3E9C97 | 0.022 |
| Achromatopsia (no color) | #8E8E8E | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #599994
#599994
oklch(63.9% 0.067 189.2)
- #B07B83
#B07B83
oklch(63.9% 0.067 9.2)
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 #599994, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.018
- Dull Teal #5F9E8F ΔE 0.020
- Cadet Blue #5F9EA0 ΔE 0.022
- Sea #3C9992 ΔE 0.025
- Dusty Teal #4C9085 ΔE 0.035
- Persian Green #2A9D8F ΔE 0.037
- Blue Green #0F9B8E ΔE 0.045
- Teal Green #0A9396 ΔE 0.051
Use #599994 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.