#879F09
Closest named color: Pea Soup (#929901). oklch(66.1% 0.155 120), rgb(135, 159, 9).
Aa
Black text reads best on this color (6.99:1).
About this color
#879F09 is a medium-light, vivid yellow. In OKLCH its lightness is 66%, its chroma 0.155 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea Soup (#929901), ΔE 0.021 away. Black text reads best on it, at 6.99:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Pea Soup (#929901) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #879F09 |
| RGB | rgb(135, 159, 9) |
| HSL | hsl(70, 89%, 33%) |
| OKLCH | oklch(66.1% 0.155 120) |
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 #879F09 | 3.00:1 | AA large text | Lc -61.9 | Content text, not long reading |
| Black text on #879F09 | 6.99:1 | AA | Lc 47.5 | Large or bold text, headings |
| #879F09 text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #879F09 text on black | 6.99:1 | AA | Lc -45.3 | Large or bold text, headings |
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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E8ECDC
oklch(93.6% 0.022 118.2)
-
Step 200
200
#D5DEBF
oklch(88.6% 0.043 120.4)
-
Step 300
300
#BAC891
oklch(80.8% 0.075 119.7)
-
Step 400
400
#97AB4F
oklch(70.6% 0.12 119.8)
-
Step 500
500 (this color)
#879F09
oklch(66.1% 0.155 120)
-
Step 600
600
#6A7E00
oklch(55.7% 0.132 120.1)
-
Step 700
700
#596900
oklch(49% 0.116 119.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#232B00
oklch(27.2% 0.064 120)
#879F09 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) | #AA9500 | 0.056 |
| Deuteranopia (no green cones) | #A79520 | 0.056 |
| Tritanopia (no blue cones) | #909687 | 0.132 |
| Achromatopsia (no color) | #959595 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879F09
#879F09
oklch(66.1% 0.155 120)
- #A279E2
#A279E2
oklch(66% 0.155 300.2)
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 #879F09, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea Soup #929901 ΔE 0.021
- Avocado Green #87A922 ΔE 0.027
- Pea Soup Green #94A617 ΔE 0.028
- Pea Green #8EAB12 ΔE 0.035
- Leaf #71AA34 ΔE 0.036
- Icky Green #8FAE22 ΔE 0.043
- Off Green #6BA353 ΔE 0.050
- Asparagus #77AB56 ΔE 0.051
Use #879F09 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.