#459C8E
Closest named color: Sea (#3C9992). oklch(63.5% 0.087 181.3), rgb(69, 156, 142).
Aa
Black text reads best on this color (6.39:1).
About this color
#459C8E is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.087 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Sea (#3C9992), ΔE 0.014 away. Black text reads best on it, at 6.39:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Sea (#3C9992) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #459C8E |
| RGB | rgb(69, 156, 142) |
| HSL | hsl(170, 39%, 44%) |
| OKLCH | oklch(63.5% 0.087 181.3) |
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 #459C8E | 3.28:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #459C8E | 6.39:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #459C8E text on white | 3.28:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #459C8E text on black | 6.39:1 | AA | Lc -41.8 | 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 500.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#C9DFDA
oklch(88.6% 0.024 180.6)
-
Step 300
300
#A4CAC2
oklch(80.9% 0.042 181)
-
Step 400
400
#6FAFA3
oklch(70.7% 0.068 181.1)
-
Step 500
500 (this color)
#459C8E
oklch(63.5% 0.087 181.3)
-
Step 600
600
#198577
oklch(55.6% 0.094 181.6)
-
Step 700
700
#037164
oklch(49.2% 0.088 181.2)
-
Step 800
800
#0D5C51
oklch(42.8% 0.073 180.5)
-
Step 900
900
#174B43
oklch(37.6% 0.056 181.1)
-
Step 950
950
#0F2C27
oklch(26.9% 0.036 180.5)
#459C8E 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) | #96948D | 0.092 |
| Deuteranopia (no green cones) | #888A8F | 0.087 |
| Tritanopia (no blue cones) | #039F98 | 0.026 |
| Achromatopsia (no color) | #8E8E8E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #459C8E
#459C8E
oklch(63.5% 0.087 181.3)
- #B77487
#B77487
oklch(63.5% 0.087 1.5)
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 #459C8E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea #3C9992 ΔE 0.014
- Persian Green #2A9D8F ΔE 0.016
- Grey Teal #5E9B8A ΔE 0.021
- Dull Teal #5F9E8F ΔE 0.025
- Blue Green #0F9B8E ΔE 0.026
- Dusty Teal #4C9085 ΔE 0.034
- Cadet Blue #5F9EA0 ΔE 0.038
- Ocean Green #3D9973 ΔE 0.040
Use #459C8E 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.